CN200944045Y - Adjustable planeness testing triangular compass - Google Patents
Adjustable planeness testing triangular compass Download PDFInfo
- Publication number
- CN200944045Y CN200944045Y CN 200620030826 CN200620030826U CN200944045Y CN 200944045 Y CN200944045 Y CN 200944045Y CN 200620030826 CN200620030826 CN 200620030826 CN 200620030826 U CN200620030826 U CN 200620030826U CN 200944045 Y CN200944045 Y CN 200944045Y
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- CN
- China
- Prior art keywords
- adjustable
- supporting leg
- fixed
- supporting legs
- fixed supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an adjustable flatness measuring trigon. The support frame of the trigon is composed of two fixed outriggers that are integrated into a whole and a movable outrigger; the fixed outriggers are arranged with elongated slot regulation holes applied for regulating the position of the movable outrigger; the connection part of the fixed outriggers is arranged with an instrument straightening boss and an installation through hole that matches with an instrument measuring rod; and the movable outrigger is connected in the elongated slot holes of the fixed outrigger through a fastening piece. The trigon can freely regulate the relative distance among the three thimbles through regulating the positions of the thimbles as well as the position and angle of the movable outrigger on the fixed outriggers, thus blind areas of overhanging support points is unlikely to occur during the measure of the flatness on an inconstant plane or each points on a plane with a special shape. The utility model has the advantages of convenient and fast regulation as well as reliable utilization.
Description
Technical field
The utility model belongs to the appliance technical field, particularly a kind of adjustable, plane degree test triangular compass.
Background technology
In technique known, the used test triangular compass of measurement plane degree is made up of bracing frame and the test instrumentation that is assembled on the bracing frame, wherein bracing frame is three radial supporting legs of five equilibrium, because the angle of three supporting legs is a fixed sturcture, and the thimble position that is positioned at supporting leg tail end bottom is also fixed, therefore, in use, have only three thimbles on supporting leg all under conplane support, just can measure, and when measuring discontinuous plane, when particularly non-regularly arranged the or single workpiece special-shaped level of multiplex's part being measured, promptly occur one of them thimble easily and can not find fulcrum and unsettled blind area, thereby can't measure.
The utility model content
The purpose of this utility model provides a kind of can the adjusting, can be applicable to the continuous and discontinuous measurement of planeness, and easy to adjust, the triangular compass of adjustable, plane degree test efficiently.
To achieve these goals, technical solution adopted in the utility model is: this triangular compass comprises test instrumentation and bracing frame, wherein, bracing frame is made of two fixed supporting legs that are connected as a single entity and a movable supporting legs, on fixed supporting leg, be provided with and be used for the elongated slot adjustment hole that the movable supporting legs position is adjusted, the disjunctor position of fixed supporting leg is provided with the installation through hole that instrument is set upright boss and cooperated with the instrument measuring staff, and movable supporting legs is connected in the long slot bore of fixed supporting leg by securing member.
The bottom of described fixed supporting leg and movable supporting legs is provided with the thimble of adjustable position.
Be equipped with a plurality of thimble adjustment holes on described fixed supporting leg and the movable supporting legs.
The wing nut that described securing member adopts tight fixed bolt and cooperates with it.
Angle between the described fixed supporting leg is greater than 90 °.
The test triangular compass of making according to such scheme, by position and position and the angle of movable supporting legs on fixed supporting leg of adjusting movable thimble, can adjust three relative distances between the thimble arbitrarily, thereby the blind area of unsettled fulcrum when measuring the flatness of discontinuous plane and special shape plane each point, can not occur.Compared with prior art: this triangular compass have easy to adjust quick, use advantage such as flexibility and reliability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to Fig. 1, adjustable, plane degree test triangular compass of the present utility model is made up of bracing frame and test instrumentation 4, wherein, bracing frame is provided with two the fixed supporting leg 1a, the 1b that are connected as a single entity, the mutual angle of fixed supporting leg 1a, 1b is greater than 90 °, on fixed supporting leg 1a, 1b, be respectively equipped with long slot bore 9, be connected with movable supporting legs 2 by long slot bore 9 and tight fixed bolt and wing nut 3, and can carry out relative position and angle move or rotation is adjusted.Be equipped with a plurality of thimble adjustment holes 10 on fixed supporting leg 1a, 1b and the movable supporting legs 2, the bottom all is fitted with thimble 8, by the apolegamy of different thimble adjustment holes 10, can realize the adjustment of thimble 8 relative positions.Be provided with at the disjunctor position of fixed supporting leg 1a, 1b and be used to set upright the boss 6 of test instrumentation 4 and the installation through hole that cooperates with test instrumentation 4 measuring staffs, the measuring staff of test instrumentation 4 is inserted into to be installed in the through hole, can move up and down adjustment test instrumentation 4 is made zero, and fixing by holding out against screw 5.This triangular compass in use can be according to the concrete condition on discontinuous plane to be measured, by adjusting relative position and the angle between movable supporting legs 2 and fixed supporting leg 1a or the 1b, and the relative position of adjusting thimble 8, three thimbles 8 and gauge head 7 can be contacted with the arbitrfary point on plane to be measured, eliminate effectively and measure the blind area, and easy to adjust quick.
Claims (5)
1, a kind of adjustable, plane degree test triangular compass, comprise test instrumentation and bracing frame, it is characterized in that: bracing frame is made of two fixed supporting legs that are connected as a single entity and a movable supporting legs, on fixed supporting leg, be provided with and be used for the elongated slot adjustment hole that the movable supporting legs position is adjusted, the disjunctor position of fixed supporting leg is provided with the installation through hole that instrument is set upright boss and cooperated with the instrument measuring staff, and movable supporting legs is connected in the long slot bore of fixed supporting leg by securing member.
2, adjustable, plane degree test triangular compass according to claim 1, it is characterized in that: the bottom of described fixed supporting leg and movable supporting legs is provided with the thimble of adjustable position.
3, adjustable, plane degree test triangular compass according to claim 1 is characterized in that: be equipped with a plurality of thimble adjustment holes on described fixed supporting leg and the movable supporting legs.
4, adjustable, plane degree test triangular compass according to claim 1 is characterized in that: the wing nut that described securing member adopts tight fixed bolt and cooperates with it.
5, adjustable, plane degree test triangular compass according to claim 1, it is characterized in that: the angle between the described fixed supporting leg is greater than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030826 CN200944045Y (en) | 2006-07-26 | 2006-07-26 | Adjustable planeness testing triangular compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030826 CN200944045Y (en) | 2006-07-26 | 2006-07-26 | Adjustable planeness testing triangular compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200944045Y true CN200944045Y (en) | 2007-09-05 |
Family
ID=38718682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030826 Expired - Lifetime CN200944045Y (en) | 2006-07-26 | 2006-07-26 | Adjustable planeness testing triangular compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200944045Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033122A (en) * | 2012-12-20 | 2013-04-10 | 北京小米科技有限责任公司 | Flatness error measuring equipment and measuring method |
| CN103776333A (en) * | 2014-02-10 | 2014-05-07 | 奇瑞重工股份有限公司 | Auxiliary device for detecting coplanarity of installation bases and detecting and correcting method |
| CN105054496A (en) * | 2015-09-30 | 2015-11-18 | 东莞市建发鞋材有限公司 | Four-point flatness measuring instrument |
| CN106546213A (en) * | 2017-01-19 | 2017-03-29 | 东北林业大学 | A kind of mechanism of quick measurement wood craft machines flatness |
| CN106931867A (en) * | 2015-12-29 | 2017-07-07 | 东北林业大学 | A kind of mechanism of quick measurement wood surface planer flatness |
-
2006
- 2006-07-26 CN CN 200620030826 patent/CN200944045Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033122A (en) * | 2012-12-20 | 2013-04-10 | 北京小米科技有限责任公司 | Flatness error measuring equipment and measuring method |
| CN103776333A (en) * | 2014-02-10 | 2014-05-07 | 奇瑞重工股份有限公司 | Auxiliary device for detecting coplanarity of installation bases and detecting and correcting method |
| CN103776333B (en) * | 2014-02-10 | 2017-02-08 | 中联重机股份有限公司 | Auxiliary device for detecting coplanarity of installation bases and detecting and correcting method |
| CN105054496A (en) * | 2015-09-30 | 2015-11-18 | 东莞市建发鞋材有限公司 | Four-point flatness measuring instrument |
| CN106931867A (en) * | 2015-12-29 | 2017-07-07 | 东北林业大学 | A kind of mechanism of quick measurement wood surface planer flatness |
| CN106546213A (en) * | 2017-01-19 | 2017-03-29 | 东北林业大学 | A kind of mechanism of quick measurement wood craft machines flatness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070905 |
|
| EXPY | Termination of patent right or utility model |